UIM OC groups are not getting refreshed
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UIM OC groups are not getting refreshed


Article ID: 231031


Updated On:


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We have observed that interface groups are not getting refreshed as per the group definition filters.

New devices are discovered, but the groups don't reflect them.

Deactivating and activating udm_manager seems to restore the functionality temporarily.


Release : 20.3

Component :


In many environments, the default settings for udm_manager are too conservative and will cause the probe to struggle to populate interface/inventory data.

Using Raw Configure you should set the values for udm_manager to be as follows -- any configuration key which is not present in your current config should be added as seen below.


The following represents our current "best practice" configuration and in a future update these will be the default settings for udm_manager:

   loglevel = 3
   logfile = udm_manager.log
   logsize = 5000
   host =
   schema_connection_timeout_minutes = 30
   schema_transact_retries = 5000
      port = 4334
      memory_index_max = 512m
      memory_index_threshold = 64m
      object_cache_max = 256m
      java_mem_init = -Xms1024m
      java_mem_max = -Xmx2048m
      java_opts = -server -XX:ErrorFile=./hs_err_pid.log -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode

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